Results 51 to 60 of about 798,500 (344)
Entropy, 2016 We introduce the symplectic structure of information geometry based on Souriau’s Lie group thermodynamics model, with a covariant definition of Gibbs equilibrium via invariances through co-adjoint action of a group on its moment space, defining physical ...
Frédéric Barbaresco
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A note on harmonic gauge(s) in massive gravity
Physics Letters B, 2020 We consider the harmonic gauge condition in linearized gravity, seen as a gauge theory for a symmetric tensor field. Once the harmonic gauge condition is implemented, as customary, according to the Faddeev-Popov procedure, the gauge fixed action still ...
Giulio Gambuti, Nicola Maggiore
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Gauge protection in non-abelian lattice gauge theories
New Journal of Physics, 2022 Protection of gauge invariance in experimental realizations of lattice gauge theories based on energy-penalty schemes has recently stimulated impressive efforts both theoretically and in setups of quantum synthetic matter.
Jad C Halimeh +2 more
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Gaugeon Formalism for Spin-3/2 Rarita-Schwinger Gauge Field [PDF]
, 1999 We provide a gauge covariant formalism of the canonically quantized theory of spin-3/2 Rarita-Schwinger gauge field. The theory admits a quantum gauge transformation by which we can shift the gauge fixing parameter.
Endo, R., Koseki, M.
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Gauge/string correspondence in curved space
, 2003 We discuss Gubser-Klebanov-Polyakov proposal for the gauge/string theory correspondence for gauge theories in curved space. Specifically, we consider Klebanov-Tseytlin cascading gauge theory compactified on S^3.
A. Armoni +25 more
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Letters in Mathematical Physics, 2006 Gauge theories on a space-time that is deformed by the Moyal-Weyl product are constructed by twisting the coproduct for gauge transformations. This way a deformed Leibniz rule is obtained, which is used to construct gauge invariant quantities. The connection will be enveloping algebra valued in a particular representation of the Lie algebra. This gives
Paolo Aschieri +7 more
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Is Confinement a Phase of Broken Dual Gauge Symmetry?
, 2008 We study whether broken dual gauge symmetry, as detected by a monopole order parameter introduced by the Pisa group, is necessarily associated with the confinement phase of a lattice gauge theory. We find a number of examples, including SU(2) gauge-Higgs
B. Lucini, G. Cossu, J. Greensite
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On jet quenching parameters in strongly coupled non-conformal gauge theories [PDF]
, 2006 Recently Liu, Rajagopal and Wiedemann (LRW) [hep-ph/0605178] proposed a first principle, nonperturbative quantum field theoretic definition of ``jet quenching parameter'' \hat{q} used in models of medium-induced radiative parton energy loss in nucleus ...
Alex Buchel +2 more
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Journal of Geometry and Physics, 2009 12 ...
Signori, Daniele, Stiénon, Mathieu
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Antisymplectic gauge theories [PDF]
Nuclear Physics B, 1998 A general field-antifield BV formalism for antisymplectic first class constraints is proposed. It is as general as the corresponding symplectic BFV-BRST formulation and it is demonstrated to be consistent with a previously proposed formalism for antisymplectic second class constraints through a generalized conversion to corresponding first class ...
Batalin, Igor, Marnelius, Robert
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